| Presentation | 2023-03-02 Cloud and Water Vapor Observing Radar for Early Forecasting of Extreme Weather Takeshi Maesaka, Yasushi Aoyama, Hidehiko Fujii, Wataru Kameyama, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | A microwave weather radar is used to observe a distribution of precipitation. However, non-precipitating clouds cannot be observed with the sensitivity of ordinary weather radars, because cloud droplets are much smaller than precipitation particles. Therefore, a cloud radar was developed with higher sensitivity using a shorter wavelength. We describe the configuration and specifications of this cloud radar, and show its case study. In addition, we show the problems of the current cloud radar and propose a dual-frequency terahertz radar to solve the problems. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Weather Radar / Terahertz / Cloud and Water Vapor / Extreme Weather |
| Paper # | SANE2022-112 |
| Date of Issue | 2023-02-23 (SANE) |
| Conference Information | |
| Committee | SANE / SAT |
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| Conference Date | 2023/3/2(2days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Chair | Toshifumi Moriyama(Nagasaki Univ.) / Tetsushi Ikegami(Meiji Univ.) |
| Vice Chair | Makoto Tanaka(Tokai Univ.) / Takeshi Amishima(Meiji Univ.) / Masashi Kamei(NHK) / Takana Kaho(Shonan Inst. of Tech.) |
| Secretary | Makoto Tanaka(ENRI) / Takeshi Amishima(Mitsubishi Electric) / Masashi Kamei(NTT) / Takana Kaho(NICT) |
| Assistant | Shang Fang(Univ. of Electro-Comm) / Riichiro Nagareda(KDDI Research) / Yuuki Koizumi(NHK) |
| Paper Information | |
| Registration To | Technical Committee on Space, Aeronautical and Navigational Electronics / Technical Committee on Satellite Telecommunications |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Cloud and Water Vapor Observing Radar for Early Forecasting of Extreme Weather |
| Sub Title (in English) | |
| Keyword(1) | Weather Radar |
| Keyword(2) | Terahertz |
| Keyword(3) | Cloud and Water Vapor |
| Keyword(4) | Extreme Weather |
| 1st Author's Name | Takeshi Maesaka |
| 1st Author's Affiliation | National Research Institute for Earth Science and Disaster Resilience(NIED) |
| 2nd Author's Name | Yasushi Aoyama |
| 2nd Author's Affiliation | KEYCOM Corporation(KEYCOM) |
| 3rd Author's Name | Hidehiko Fujii |
| 3rd Author's Affiliation | KEYCOM Corporation(KEYCOM) |
| 4th Author's Name | Wataru Kameyama |
| 4th Author's Affiliation | Waseda University(Waseda Univ.) |
| Date | 2023-03-02 |
| Paper # | SANE2022-112 |
| Volume (vol) | vol.122 |
| Number (no) | SANE-408 |
| Page | pp.pp.76-80(SANE), |
| #Pages | 5 |
| Date of Issue | 2023-02-23 (SANE) |